Feb. 24 1:09 PM PT2:09 PM MT3:09 PM CT4:09 PM ET21:09 GMT5:09 AM 北京时间2:09 PM MST4:09 PM EST3:09 PM CT1:09 UAE (+1)16:09 ET20:09 - The New York Giants have released Kiwanuka in a move that clears about $4.8 million of space under the NFL salary cap.Analysis: The NFL Players Association estimates the new salary cap will rise to $143 million. Cutting Kiwanuka's contract, which had a year to run at $4.775 million, increased the Giants' cap space to nearly $23 million. A big chunk of the total will likely go to either signing unrestricted defensive end Jason Pierre-Paul to a long-term deal or placing the nearly $15 million franchise tag on him.